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From: Andreas Politz <politza@fh-trier.de>
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Subject: Re: Smooth scrolling
Date: Thu, 08 Jul 2010 12:01:05 +0200
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David Engster <deng@randomsample.de> writes:

> Jesse W. Wilson writes:

> Yes, Emacs can do "fractional" (read: pixel-wise) scrolling with the
> set-window-vscroll command you mentioned above. For example,
> picture-mode can smooth-scroll an image just fine. However, there are
> two caveats: it is slow, and the point must remain visible during
> scrolling.
>

Allowing point to go off-window is like allowing the mouse-pointer to go
off-screen, a nightmare.

-ap